From: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: Johannes Berg <johannes@sipsolutions.net>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
linux-next@vger.kernel.org,
Stephen Rothwell <sfr@canb.auug.org.au>
Subject: [mac80211] BUG_ON with current -git (4.8.0-11417-g24532f7)
Date: Tue, 11 Oct 2016 00:03:58 +0900 [thread overview]
Message-ID: <20161010150358.GA514@swordfish> (raw)
Hello,
current -git kills my system. adding
if (!virt_addr_valid(&aad[2])) {
WARN_ON(1);
return -EINVAL;
}
to ieee80211_aes_ccm_decrypt() given the following backtrace
WARNING: CPU: 5 PID: 252 at net/mac80211/aes_ccm.c:77 ieee80211_aes_ccm_decrypt+0xc8/0x197
CPU: 5 PID: 252 Comm: irq/29-iwlwifi Tainted: G W 4.8.0-next-20161010-dbg-00007-g79797e9-dirty #88
ffffc90000413638 ffffffff811ff0e3 0000000000000000 0000000000000000
ffffc90000413678 ffffffff8103fe91 0000004d000001c8 1ffff920000826d3
ffff88040fc526d8 0000000000000008 ffffc90000413978 ffffc9000041397a
Call Trace:
[<ffffffff811ff0e3>] dump_stack+0x4f/0x65
[<ffffffff8103fe91>] __warn+0xc2/0xdd
[<ffffffff8103ff1c>] warn_slowpath_null+0x1d/0x1f
[<ffffffff8142aaa5>] ieee80211_aes_ccm_decrypt+0xc8/0x197
[<ffffffff810ed595>] ? __put_page+0x3c/0x3f
[<ffffffff8131fa42>] ? put_page+0x4a/0x62
[<ffffffff813218d3>] ? __pskb_pull_tail+0x1e8/0x279
[<ffffffff8141a7dc>] ? ccmp_special_blocks.isra.5+0x51/0x12d
[<ffffffff8141b226>] ieee80211_crypto_ccmp_decrypt+0x1ba/0x221
[<ffffffff81432e80>] ieee80211_rx_handlers+0x52a/0x19c2
[<ffffffff81070000>] ? start_dl_timer+0xa8/0xb4
[<ffffffff8107462d>] ? put_lock_stats.isra.24+0xe/0x20
[<ffffffff8108ebec>] ? del_timer+0x57/0x61
[<ffffffff814351a8>] ieee80211_prepare_and_rx_handle+0xcd6/0xd2a
[<ffffffff810742a5>] ? local_clock+0x10/0x12
[<ffffffff8107642b>] ? __lock_acquire.isra.31+0x202/0x57e
[<ffffffff8143207b>] ? rcu_read_unlock+0x23/0x23
[<ffffffff81066e77>] ? sched_clock_cpu+0x17/0xc6
[<ffffffff814357ab>] ieee80211_rx_napi+0x5af/0x698
[<ffffffff810742c0>] ? get_lock_stats+0x19/0x50
[<ffffffff8107462d>] ? put_lock_stats.isra.24+0xe/0x20
[<ffffffffa023aaa9>] iwl_mvm_rx_rx_mpdu+0x5ab/0x60c [iwlmvm]
[<ffffffff810742c0>] ? get_lock_stats+0x19/0x50
[<ffffffffa0235c80>] iwl_mvm_rx+0x45/0x69 [iwlmvm]
[<ffffffffa01a989e>] iwl_pcie_rx_handle+0x478/0x584 [iwlwifi]
[<ffffffffa01aaafd>] iwl_pcie_irq_handler+0x39c/0x52d [iwlwifi]
[<ffffffff81080824>] ? irq_finalize_oneshot+0xa7/0xa7
[<ffffffff81080841>] irq_thread_fn+0x1d/0x34
[<ffffffff81080ab5>] irq_thread+0xe6/0x1bb
[<ffffffff8108093a>] ? wake_threads_waitq+0x2c/0x2c
[<ffffffff810809cf>] ? irq_thread_dtor+0x95/0x95
[<ffffffff81059d79>] kthread+0xc6/0xce
[<ffffffff8107462d>] ? put_lock_stats.isra.24+0xe/0x20
[<ffffffff81059cb3>] ? __list_del_entry+0x22/0x22
[<ffffffff814669d2>] ret_from_fork+0x22/0x30
---[ end trace 94da6d4698b938b2 ]---
-ss
next reply other threads:[~2016-10-10 15:03 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-10 15:03 Sergey Senozhatsky [this message]
2016-10-10 15:30 ` [mac80211] BUG_ON with current -git (4.8.0-11417-g24532f7) Sergey Senozhatsky
2016-10-12 9:05 ` Johannes Berg
2016-10-12 14:12 ` Sergey Senozhatsky
2016-10-12 14:22 ` Johannes Berg
2016-10-13 5:39 ` Andy Lutomirski
2016-10-13 6:02 ` Johannes Berg
2016-10-13 13:42 ` Sergey Senozhatsky
2016-10-13 13:45 ` Sergey Senozhatsky
2016-10-13 13:45 ` Johannes Berg
2016-10-13 15:00 ` Sergey Senozhatsky
2016-10-13 15:04 ` Sergey Senozhatsky
2016-10-13 21:49 ` Andy Lutomirski
2016-10-14 7:25 ` Johannes Berg
2016-10-14 8:28 ` Johannes Berg
2016-10-14 8:39 ` Ard Biesheuvel
2016-10-14 8:41 ` Ard Biesheuvel
2016-10-14 8:42 ` Johannes Berg
2016-10-14 8:47 ` Ard Biesheuvel
[not found] ` <CAKv+Gu896xme5sd5i8hs7tA=Xt=qQKCiAx7fQg1ZECn50NttbQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-10-14 8:55 ` Johannes Berg
2016-10-14 9:05 ` Ard Biesheuvel
2016-10-14 9:10 ` Johannes Berg
2016-10-14 9:21 ` Ard Biesheuvel
2016-10-14 9:25 ` Johannes Berg
2016-10-14 9:35 ` Ard Biesheuvel
2016-10-14 10:00 ` Johannes Berg
2016-10-14 11:11 ` Ard Biesheuvel
2016-10-14 8:53 ` Johannes Berg
2016-10-14 8:39 ` Sergey Senozhatsky
2016-10-14 8:45 ` Johannes Berg
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20161010150358.GA514@swordfish \
--to=sergey.senozhatsky@gmail.com \
--cc=davem@davemloft.net \
--cc=johannes@sipsolutions.net \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-next@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=sergey.senozhatsky.work@gmail.com \
--cc=sfr@canb.auug.org.au \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).